Trail Malassis Tour
Trail Running covering 6 km to 25 km with up to 600 m D+ in Mantes-la-Jolie (Île-de-France, France)
Trail Malassis Tour is an endurance sporting event in Mantes-la-Jolie, Île-de-France, FR focused on Trail Running. Key features include Nature & Off-Road, Forest, Seaside & Coast, Island.
The race program comprises 3 competitions, including Trail 25 km (25 km, +600 m D+), Trail 13 km (13 km, +338 m D+), and Trail 6 km (6 km, +156 m D+). The next edition is officially confirmed for November 15, 2026. Official race regulations, course details, and registration information are provided on the organizer's website (asmantesathletisme.com).

Event characteristics
Races & distances (3)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 25 km | Trail Running | 25 km | +600 m | 120 m - 372 m | Loop course | Route & profile |
| Trail 13 km | Trail Running | 13 km | +338 m | 123 m - 265 m | Loop course | Route & profile |
| Trail 6 km | Trail Running | 6 km | +156 m | 126 m - 192 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 120 m to 372 m above sea level (+600 m D+, -600 m D-)
Elevation profile & course telemetry
Altitude from 123 m to 265 m above sea level (+338 m D+, -338 m D-)
Elevation profile & course telemetry
Altitude from 126 m to 192 m above sea level (+156 m D+, -156 m D-)
Frequently asked questions (FAQ)
When and where does Trail Malassis Tour take place?
Trail Malassis Tour takes place in Mantes-la-Jolie, Île-de-France, FR (start area at coordinates 48.9898° N, 1.7033° E). The next edition is officially confirmed for November 15, 2026.
What races and distances are offered at Trail Malassis Tour?
The race program comprises 3 competitions, including Trail 25 km (25 km, +600 m D+), Trail 13 km (13 km, +338 m D+), and Trail 6 km (6 km, +156 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Trail Malassis Tour?
The main competition (Trail 25 km over 25 km) is designed as a loop course featuring +600 m of elevation gain and -600 m of elevation loss, ranging between 120 m and 372 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Trail Malassis Tour?
Official race regulations, course details, and registration information are provided on the organizer's website (asmantesathletisme.com).